🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.2 AU - 1.32 AU

Year: 514 Days

Day: 32.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.07 AU - 1.49 AU

Year: 526 Days

Day: 21.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,172,932 km

• M1: 81,381 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.72 AU - 5.52 AU

Year: 3609 Days

Day: 15.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 12.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.67 AU - 8.17 AU

Year: 8101 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,172,932 km

• M1: 293,361 km (0.112 R)
• M2: 803,191 km (0.091 R)
• M3: 1,627,774 km (0.088 R)
• M4: 2,234,843 km (0.061 R)
• M5: 2,740,334 km (0.06 R)
• M6: 7,797,789 km (0.069 R)
• M7: 9,281,201 km (0.093 R)
• M8: 11,141,301 km (0.095 R)
• M9: 12,930,193 km (0.115 R)
• M10: 13,372,254 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.6

Radius: 7.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.83 AU - 20.79 AU

Year: 29649 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,172,932 km

• M1: 94,695 km (0.111 R)
• M2: 336,446 km (0.11 R)
• M3: 1,626,727 km (0.099 R)
• M4: 2,437,099 km (0.114 R)
• M5: 7,130,433 km (0.053 R)
• M6: 11,325,905 km (0.093 R)
• M7: 12,791,815 km (0.098 R)
• M8: 25,318,542 km (0.084 R)
• M9: 29,333,300 km (0.091 R)
• M10: 40,354,774 km (0.102 R)
• M11: 45,649,641 km (0.107 R)
• M12: 46,852,258 km (0.072 R)
• M13: 47,614,609 km (0.093 R)
• M14: 53,019,430 km (0.084 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,173 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit